Client particle parsing and rendering functions. More...

#include "../client.h"
#include "cl_particle.h"
#include "cl_localentity.h"
#include "cl_hud.h"
#include "../renderer/r_light.h"
#include "../renderer/r_particle.h"
#include "../../shared/parse.h"

Data Structures
struct	mapParticle_s
	map particles More...

struct	timedParticle_s

struct	ptlTraceCache_s

Macros
#define	MAX_MAPPARTICLES 1024

#define	MAX_TIMEDPARTICLES 16

#define	PTL_INTENSITY_TO_RADIUS 256 /** @todo better scale factor: is 256 too big or not? */

#define	V_VECS ((1 << V_FLOAT) \| (1 << V_POS) \| (1 << V_VECTOR) \| (1 << V_COLOR))

#define	PTL_ONLY_ONE_TYPE (1<<31)

#define	V_UNTYPED 0x7FFF

#define	MAX_PTLDEFS 256

#define	MAX_PTLCMDS (MAX_PTLDEFS * 32)

#define	MAX_PCMD_DATA (MAX_PTLCMDS * 8)

#define	MAX_STACK_DEPTH 8

#define	MAX_STACK_DATA 512

Typedefs
typedef struct mapParticle_s	mapParticle_t
	map particles More...

typedef struct timedParticle_s	timedParticle_t

typedef enum pf_s	pf_t
	particle functions enums - see pf_strings and pf_values More...

typedef enum pc_s	pc_t
	particle commands - see pc_strings More...

typedef struct ptlTraceCache_s	ptlTraceCache_t

Enumerations
enum	pf_s { PF_INIT, PF_RUN, PF_THINK, PF_ROUND, PF_PHYSICS, PF_NUM_PTLFUNCS }
	particle functions enums - see pf_strings and pf_values More...

enum	pc_s { PC_END, PC_PUSH, PC_POP, PC_KPOP, PC_ADD, PC_SUB, PC_MUL, PC_DIV, PC_SIN, PC_COS, PC_TAN, PC_RAND, PC_CRAND, PC_V2, PC_V3, PC_V4, PC_KILL, PC_SPAWN, PC_NSPAWN, PC_TNSPAWN, PC_CHILD, PC_NUM_PTLCMDS }
	particle commands - see pc_strings More...

Functions
	CASSERT (lengthof(pf_strings)==PF_NUM_PTLFUNCS)

	CASSERT (lengthof(pf_values)==PF_NUM_PTLFUNCS)

	CASSERT (lengthof(pc_strings)==PC_NUM_PTLCMDS)

	CASSERT (lengthof(pc_types)==PC_NUM_PTLCMDS)

static void	CL_ParticleSpawnTimed (const char name, ptl_t parent, bool children, int deltaTime, int n)
	Will spawn a `n` particles `deltaTime` ms after the parent was spawned. More...

void	CL_AddMapParticle (const char ptl, const vec3_t origin, const vec2_t wait, const char info, int levelflags)
	Spawns the map particle. More...

static void	CL_ParticleLoadArt (ptlArt_t *a)
	Loads the image or model for a given particle art. More...

void	CL_ParticleRegisterArt (void)

static ptlArt_t *	CL_ParticleGetArt (const char *name, int frame, artType_t type)
	Register art (pics, models) for each particle. More...

static void *	CL_ParticleCommandGetDataLocation (ptl_t p, const ptlCmd_t cmd)
	Determine the memory location where the command accesses and stores its data. More...

static void	CL_ParticleFunction (ptl_t p, ptlCmd_t cmd)

ptlDef_t *	CL_ParticleGet (const char *name)

ptl_t *	CL_ParticleSpawn (const char *name, int levelFlags, const vec3_t s, const vec3_t v, const vec3_t a)
	Spawn a new particle to the map. More...

void	CL_ParticleFree (ptl_t *p)
	Free a particle and all it's children. More...

static void	CL_Fading (vec4_t color, fade_t fade, float frac, bool onlyAlpha)
	Color fade function. More...

void	CL_ParticleCheckRounds (void)
	checks whether a particle is still active in the current round More...

static trace_t	PTL_Trace (ptl_t *ptl, const AABB &aabb)
	Particle tracing with caching. More...

static void	CL_ParticleRun2 (ptl_t *p)
	Prepares the particle rendering, calculate new position, velocity and all the other particle values that are needed to display it. More...

static void	CL_ParticleRunTimed (void)
	Called every frame and checks whether a timed particle should be spawned. More...

static void	CL_ParseMapParticle (ptl_t ptl, const char es, bool afterwards)
	Parses particle used on maps. More...

static void	CL_RunMapParticles (void)

void	CL_ParticleRun (void)
	General system for particle running during the game. More...

static void	CL_ParsePtlCmds (const char name, const char *text)

void	CL_ParseParticle (const char name, const char *text)
	Parses particle definitions from UFO-script files. More...

void	PTL_InitStartup (void)
	Clears particle data. More...

Variables
static cvar_t *	cl_particleweather

static mapParticle_t	mapParticles [MAX_MAPPARTICLES]

static timedParticle_t	timedParticles [MAX_TIMEDPARTICLES]

static ptlArt_t	r_particlesArt [MAX_PTL_ART]

static int	r_numParticlesArt

static char const *const	pf_strings []
	valid particle functions - see pf_t and pf_values More...

static const size_t	pf_values []
	particle functions offsets - see pf_strings and pf_t More...

static char const *const	pc_strings []
	particle commands - see pc_t More...

static const unsigned int	pc_types [PC_NUM_PTLCMDS]
	particle commands parameter and types More...

static const value_t	pps []
	particle script values More...

static ptlDef_t	ptlDef [MAX_PTLDEFS]

static ptlCmd_t	ptlCmd [MAX_PTLCMDS]

static int	numPtlDefs

static int	numPtlCmds

static byte	pcmdData [MAX_PCMD_DATA]

static byte *	pcmdPos = pcmdData

static const int	RSTACK = -(MAX_PCMD_DATA)

static byte	cmdStack [MAX_STACK_DATA]

static void *	stackPtr [MAX_STACK_DEPTH]

static byte	stackType [MAX_STACK_DEPTH]

Detailed Description

Client particle parsing and rendering functions.

Definition in file cl_particle.cpp.

Macro Definition Documentation

#define MAX_MAPPARTICLES 1024

Definition at line 34 of file cl_particle.cpp.

Referenced by CL_AddMapParticle().

#define MAX_PCMD_DATA (MAX_PTLCMDS * 8)

Definition at line 219 of file cl_particle.cpp.

#define MAX_PTLCMDS (MAX_PTLDEFS * 32)

Definition at line 211 of file cl_particle.cpp.

Referenced by CL_ParsePtlCmds().

#define MAX_PTLDEFS 256

Definition at line 210 of file cl_particle.cpp.

Referenced by CL_ParseParticle().

#define MAX_STACK_DATA 512

Definition at line 228 of file cl_particle.cpp.

#define MAX_STACK_DEPTH 8

Definition at line 227 of file cl_particle.cpp.

Referenced by CL_ParticleFunction().

#define MAX_TIMEDPARTICLES 16

Definition at line 35 of file cl_particle.cpp.

#define PTL_INTENSITY_TO_RADIUS 256 /** @todo better scale factor: is 256 too big or not? */

Definition at line 37 of file cl_particle.cpp.

Referenced by CL_ParticleRun2().

#define PTL_ONLY_ONE_TYPE (1<<31)

Definition at line 73 of file cl_particle.cpp.

Referenced by CL_ParsePtlCmds().

#define V_UNTYPED 0x7FFF

Definition at line 74 of file cl_particle.cpp.

#define V_VECS ((1 << V_FLOAT) | (1 << V_POS) | (1 << V_VECTOR) | (1 << V_COLOR))

Definition at line 72 of file cl_particle.cpp.

Referenced by CL_ParsePtlCmds(), and CL_ParticleFunction().

Typedef Documentation

typedef struct mapParticle_s mapParticle_t

map particles

typedef enum pc_s pc_t

particle commands - see pc_strings

typedef enum pf_s pf_t

particle functions enums - see pf_strings and pf_values

typedef struct ptlTraceCache_s ptlTraceCache_t

typedef struct timedParticle_s timedParticle_t

Enumeration Type Documentation

enum pc_s

particle commands - see pc_strings

Enumerator
PC_END
PC_PUSH
PC_POP
PC_KPOP
PC_ADD
PC_SUB
PC_MUL
PC_DIV
PC_SIN
PC_COS
PC_TAN
PC_RAND
PC_CRAND
PC_V2
PC_V3
PC_V4
PC_KILL
PC_SPAWN
PC_NSPAWN
PC_TNSPAWN
PC_CHILD
PC_NUM_PTLCMDS

Definition at line 108 of file cl_particle.cpp.

enum pf_s

particle functions enums - see pf_strings and pf_values

Enumerator
PF_INIT
PF_RUN
PF_THINK
PF_ROUND
PF_PHYSICS	if a particle hits the ground
PF_NUM_PTLFUNCS

Definition at line 77 of file cl_particle.cpp.

Function Documentation

CASSERT ( lengthof(pf_strings) = =PF_NUM_PTLFUNCS )

CASSERT ( lengthof(pf_values) = =PF_NUM_PTLFUNCS )

CASSERT ( lengthof(pc_strings) = =PC_NUM_PTLCMDS )

CASSERT ( lengthof(pc_types) = =PC_NUM_PTLCMDS )

void CL_AddMapParticle	(	const char *	ptl,
		const vec3_t	origin,
		const vec2_t	wait,
		const char *	info,
		int	levelflags
	)

Spawns the map particle.

Parameters

[in]	ptl	Particle name
[in]	origin	The position in the world
[in]	wait
[in]	info
[in]	levelflags	The levelflag mask to show the particle on

Definition at line 276 of file cl_particle.cpp.

References cl, Com_DPrintf(), Com_Printf(), DEBUG_CLIENT, frand(), mapParticle_s::info, mapParticle_s::levelflags, MAX_MAPPARTICLES, mapParticle_s::nextTime, clientBattleScape_s::numMapParticles, mapParticle_s::origin, mapParticle_s::ptl, Q_strncpyz(), clientBattleScape_s::time, VectorCopy, and mapParticle_s::wait.

Referenced by SP_misc_particle().

static void CL_Fading	(	vec4_t	color,
		fade_t	fade,
		float	frac,
		bool	onlyAlpha
	)

static

Color fade function.

Parameters

[in,out]	color	The color vector to fade.
[in]	fade	The type of the fade.
[in]	frac	The fraction to fade the color with.
[in]	onlyAlpha	Only fade the alpha channel of the given RGBA color.

Definition at line 792 of file cl_particle.cpp.

References FADE_IN, FADE_LAST, FADE_NONE, FADE_OUT, FADE_SAW, FADE_SIN, i, and M_PI.

Referenced by CL_ParticleRun2().

static void CL_ParseMapParticle	(	ptl_t *	ptl,
		const char *	es,
		bool	afterwards
	)

static

Parses particle used on maps.

Parameters

[in,out]	ptl	Pointer to particle being parsed and updated.
[in]	es	Entity string to parse the particle from
[in]	afterwards	If this is true you can modify the particle after the init function for the particle was already called

Definition at line 1062 of file cl_particle.cpp.

References ART_MODEL, ART_PIC, CL_ParticleGetArt(), Com_EParseValue(), Com_Error(), Com_Parse(), ERR_DROP, ptl_s::frame, key, MAX_VAR, ptl_s::model, value_s::ofs, ptl_s::pic, ptl_s::program, Q_streq, Q_strncpyz(), R_InitParticleProgram(), R_LoadProgram(), R_UseParticleProgram(), value_s::size, value_s::string, value_s::type, and r_program_s::userdata.

Referenced by CL_RunMapParticles().

void CL_ParseParticle	(	const char *	name,
		const char **	text
	)

Parses particle definitions from UFO-script files.

Parameters

[in]	name	particle name/id
[in]	text	pointer to the buffer to parse from

Returns: the position of the particle in ptlDef array

See also: CL_ParseClientData

Definition at line 1355 of file cl_particle.cpp.

References CL_ParsePtlCmds(), Com_EParse(), Com_Parse(), Com_Printf(), i, ptlDef_s::init, MAX_PTLDEFS, ptlDef_s::name, numPtlCmds, numPtlDefs, OBJZERO, PF_NUM_PTLFUNCS, pf_strings, Q_streq, and Q_strncpyz().

Referenced by CL_ParseClientData().

static void CL_ParsePtlCmds	(	const char *	name,
		const char **	text
	)

static

Definition at line 1161 of file cl_particle.cpp.

References ptlCmd_s::cmd, Com_AlignPtr(), Com_EParse(), Com_EParseValue(), Com_Error(), Com_Parse(), Com_Printf(), ERR_DROP, i, int(), len, MAX_PTLCMDS, MAX_VAR, OBJZERO, value_s::ofs, PC_NUM_PTLCMDS, PC_POP, PC_PUSH, PTL_ONLY_ONE_TYPE, Q_streq, Q_strncpyz(), ptlCmd_s::ref, RSTACK, value_s::string, ptlCmd_s::type, value_s::type, V_FLOAT, V_NUM_TYPES, V_VECS, and vt_names.

Referenced by CL_ParseParticle().

void CL_ParticleCheckRounds ( void )

checks whether a particle is still active in the current round

Note: also calls the round function of each particle (if defined)

See also: CL_ParticleFunction

Definition at line 827 of file cl_particle.cpp.

References CL_ParticleFree(), CL_ParticleFunction(), ptl_s::ctrl, i, ptl_s::inuse, r_numParticles, r_particleArray, ptlDef_s::round, ptl_s::rounds, and ptl_s::roundsCnt.

Referenced by CL_DoEndRound().

static void* CL_ParticleCommandGetDataLocation	(	ptl_t *	p,
		const ptlCmd_t *	cmd
	)

inlinestatic

Determine the memory location where the command accesses and stores its data.

Parameters

p	The particle that is used to get local command data locations.
cmd	The command to get the data location for.

Returns: The position where the command stores the data.

Definition at line 377 of file cl_particle.cpp.

References ptlCmd_s::ref.

Referenced by CL_ParticleFunction().

void CL_ParticleFree ( ptl_t * p )

Free a particle and all it's children.

Parameters

[in] p the particle to free

See also: CL_ParticleSpawn

Definition at line 776 of file cl_particle.cpp.

References ptl_s::children, CL_ParticleFree(), ptl_s::inuse, ptl_s::invis, and ptl_s::next.

Referenced by CL_ActorDie(), CL_ActorRevitalised(), CL_EntPerish(), CL_ParticleCheckRounds(), CL_ParticleFree(), CL_ParticleFunction(), CL_ParticleRun2(), and LET_Projectile().

static void CL_ParticleFunction	(	ptl_t *	p,
		ptlCmd_t *	cmd
	)

static

Todo:: make the children boolean configurable

Definition at line 386 of file cl_particle.cpp.

References ptl_s::a, ART_MODEL, ART_PIC, ptl_s::children, CL_ParticleCommandGetDataLocation(), CL_ParticleFree(), CL_ParticleGetArt(), CL_ParticleSpawn(), CL_ParticleSpawnTimed(), ptlCmd_s::cmd, Com_DPrintf(), Com_Error(), Com_SetValue(), crand(), ptl_s::ctrl, DEBUG_CLIENT, ERR_DROP, ptl_s::frame, frand(), i, int(), ptl_s::levelFlags, M_PI, MAX_STACK_DEPTH, ptl_s::model, ptlDef_s::name, ptl_s::next, ptl_s::parent, PC_ADD, PC_CHILD, PC_COS, PC_CRAND, PC_DIV, PC_END, PC_KILL, PC_KPOP, PC_MUL, PC_NSPAWN, PC_POP, PC_PUSH, PC_RAND, PC_SIN, PC_SPAWN, PC_SUB, PC_TAN, PC_TNSPAWN, PC_V2, PC_V3, PC_V4, ptl_s::pic, ptl_s::program, R_InitParticleProgram(), R_LoadProgram(), R_UseParticleProgram(), ptlCmd_s::ref, ptl_s::s, ptlCmd_s::type, type, r_program_s::userdata, ptl_s::v, V_FLOAT, V_INT, V_STRING, V_VECS, and vt_names.

Referenced by CL_ParticleCheckRounds(), CL_ParticleRun2(), CL_ParticleSpawn(), and CL_RunMapParticles().

ptlDef_t* CL_ParticleGet ( const char * name )

Definition at line 678 of file cl_particle.cpp.

References i, ptlDef_s::name, numPtlDefs, Q_streq, and Q_strnull().

Referenced by CL_ParticleSpawn(), TEST_CheckParticle(), and TEST_F().

static ptlArt_t* CL_ParticleGetArt	(	const char *	name,
		int	frame,
		artType_t	type
	)

static

Register art (pics, models) for each particle.

Note: searches the global particle art list and checks whether the pic or model was already loaded

Returns: index of global art array have their names at the beginning of their structs

Definition at line 339 of file cl_particle.cpp.

References ptlArt_s::art, ART_PIC, CL_ParticleLoadArt(), Com_Error(), ERR_DROP, ptlArt_s::frame, i, ptlArt_s::image, MAX_PTL_ART, ptlArt_s::name, Q_streq, Q_strncpyz(), r_numParticlesArt, ptlArt_s::skin, type, and ptlArt_s::type.

Referenced by CL_ParseMapParticle(), CL_ParticleFunction(), and CL_ParticleRun2().

static void CL_ParticleLoadArt ( ptlArt_t * a )

inlinestatic

Loads the image or model for a given particle art.

Todo:: Support the frame data from ptlArt_t for models, too

Definition at line 298 of file cl_particle.cpp.

References ptlArt_s::art, ART_MODEL, ART_PIC, Com_Error(), Com_Printf(), ERR_DROP, ptlArt_s::frame, ptlArt_s::image, ptlArt_s::model, ptlArt_s::name, R_FindModel(), R_FindPics(), ptlArt_s::type, and va().

Referenced by CL_ParticleGetArt(), and CL_ParticleRegisterArt().

void CL_ParticleRegisterArt ( void )

Definition at line 324 of file cl_particle.cpp.

References CL_ParticleLoadArt(), i, and r_numParticlesArt.

Referenced by CL_ViewLoadMedia().

void CL_ParticleRun ( void )

General system for particle running during the game.

See also: CL_Frame

Definition at line 1148 of file cl_particle.cpp.

References CL_ParticleRun2(), CL_ParticleRunTimed(), CL_RunMapParticles(), i, ptl_s::inuse, r_numParticles, and r_particleArray.

Referenced by CL_Frame(), and TEST_F().

static void CL_ParticleRun2 ( ptl_t * p )

static

Prepares the particle rendering, calculate new position, velocity and all the other particle values that are needed to display it.

See also: CL_ParticleRun

Parameters

[in,out] p The particle to handle

Definition at line 882 of file cl_particle.cpp.

References ptl_s::a, ptl_s::angles, ART_PIC, ptl_s::autohide, ptl_s::blend, BLEND_BLEND, ptl_s::bounce, cl, CL_Fading(), CL_ParticleFree(), CL_ParticleFunction(), CL_ParticleGetArt(), cl_particleweather, cl_worldlevel, cls, ptl_s::color, ptl_s::ctrl, DotProduct, ptl_s::dt, ptl_s::endFrame, trace_s::endpos, f, ptl_s::fps, trace_s::fraction, ptl_s::frame, ptl_s::frameFade, client_static_s::frametime, ptl_s::hitSolid, int(), cvar_s::integer, ptl_s::invis, ptl_s::lastFrame, ptl_s::lastThink, ptl_s::life, ptl_s::lightColor, ptl_s::lightIntensity, ptl_s::lightSustain, ptlArt_s::name, ptl_s::oldV, ptl_s::omega, ptl_s::origin, ptl_s::parent, ptlDef_s::physics, ptl_s::physics, ptl_s::pic, trace_s::plane, PTL_INTENSITY_TO_RADIUS, PTL_Trace(), R_AddLight(), R_AddSustainedLight(), ptl_s::rounds, ptl_s::roundsCnt, ptlDef_s::run, ptl_s::s, ptl_s::size, trace_s::startsolid, ptl_s::startTime, ptl_s::stayalive, ptl_s::stick, ptl_s::style, STYLE_LINE, ptl_s::t, ptlDef_s::think, ptl_s::thinkFade, clientBattleScape_s::time, ptl_s::tps, tr, UNIT_HEIGHT, ptl_s::v, Vector4Set, VectorAdd, VectorClear, VectorCopy, VectorMA(), VectorNegate, VectorNotEmpty, VectorScale, and ptl_s::weather.

Referenced by CL_ParticleRun().

static void CL_ParticleRunTimed ( void )

static

Called every frame and checks whether a timed particle should be spawned.

Definition at line 1023 of file cl_particle.cpp.

References timedParticle_s::a, ptl_s::a, timedParticle_s::children, ptl_s::children, CL_Milliseconds(), CL_ParticleSpawn(), timedParticle_s::dt, i, ptl_s::inuse, timedParticle_s::lastTime, length, lengthof, timedParticle_s::levelFlags, timedParticle_s::max, timedParticle_s::n, ptl_s::next, timedParticle_s::parent, ptl_s::parent, timedParticle_s::ptl, timedParticle_s::s, ptl_s::s, timedParticle_s::v, ptl_s::v, and VectorCopy.

Referenced by CL_ParticleRun().

ptl_t* CL_ParticleSpawn	(	const char *	name,
		int	levelFlags,
		const vec3_t	s,
		const vec3_t	v,
		const vec3_t	a
	)

Spawn a new particle to the map.

Parameters

[in]	name	The id of the particle (see ptl_*.ufo script files in base/ufos)
[in]	levelFlags	Show at which levels
[in]	s	starting/location vector
[in]	v	velocity vector
[in]	a	acceleration vector

See also: CL_ParticleFree; CL_ViewUpdateRenderData; R_DrawParticles

Definition at line 705 of file cl_particle.cpp.

References ptl_s::a, cl, CL_ParticleFunction(), CL_ParticleGet(), ptl_s::color, Com_DPrintf(), Com_Printf(), ptl_s::ctrl, DEBUG_CLIENT, i, ptlDef_s::init, ptl_s::inuse, ptl_s::levelFlags, ptl_s::life, MAX_PTLS, ptl_s::model, OBJZERO, ptl_s::origin, ptl_s::pic, Q_strnull(), r_numParticles, r_particleArray, ptl_s::s, ptl_s::startTime, clientBattleScape_s::time, ptl_s::tps, ptl_s::v, Vector4Set, and VectorCopy.

Referenced by CL_ActorTraceMove(), CL_AddActor(), CL_DrawLineOfSight(), CL_NextAlienVisibleFromActor_f(), CL_ParticleAppear(), CL_ParticleFunction(), CL_ParticleRunTimed(), CL_ParticleSpawnEvent(), CL_RunMapParticles(), CL_TargetingGrenade(), CL_TargetingRadius(), CL_TargetingStraight(), LE_ActorBodyHit(), LE_AddGrenade(), LE_AddProjectile(), LE_AddToScene(), LE_PlaySoundFileAndParticleForSurface(), LET_Projectile(), R_DrawAliasModel(), and TEST_F().

static void CL_ParticleSpawnTimed	(	const char *	name,
		ptl_t *	parent,
		bool	children,
		int	deltaTime,
		int	n
	)

static

Will spawn a n particles deltaTime ms after the parent was spawned.

Parameters

[in]	name	The id of the particle (see ptl_*.ufo script files in base/ufos)
[in]	parent	The parent particle
[in]	children	Spawn as children
[in]	deltaTime	The time to wait until this particle should get spawned
[in]	n	The amount of particles to spawn (each after deltaTime of its predecessor)

Definition at line 242 of file cl_particle.cpp.

References timedParticle_s::children, Com_Error(), Com_Printf(), timedParticle_s::dt, ERR_DROP, i, length, lengthof, timedParticle_s::levelFlags, ptl_s::levelFlags, timedParticle_s::max, timedParticle_s::n, timedParticle_s::parent, timedParticle_s::ptl, and Q_strncpyz().

Referenced by CL_ParticleFunction().

static void CL_RunMapParticles ( void )

static

Definition at line 1115 of file cl_particle.cpp.

References cl, CL_ParseMapParticle(), CL_ParticleFunction(), CL_ParticleSpawn(), Com_Printf(), ptl_s::ctrl, frand(), i, mapParticle_s::info, ptlDef_s::init, mapParticle_s::levelflags, mapParticle_s::nextTime, clientBattleScape_s::numMapParticles, mapParticle_s::origin, mapParticle_s::ptl, S_COLOR_YELLOW, clientBattleScape_s::time, Vector2NotEmpty, and mapParticle_s::wait.

Referenced by CL_ParticleRun().

void PTL_InitStartup ( void )

Clears particle data.

See also: CL_InitLocal

Definition at line 1475 of file cl_particle.cpp.

References cl_particleweather, Cmd_AddCommand(), CVAR_ARCHIVE, Cvar_Get(), OBJZERO, and r_numParticlesArt.

Referenced by CL_InitLocal(), ParticleTest::SetUpTestCase(), and TEST_Shutdown().

static trace_t PTL_Trace	(	ptl_t *	ptl,
		const AABB &	aabb
	)

static

Particle tracing with caching.

Definition at line 856 of file cl_particle.cpp.

References cl, CL_Trace(), ptlTraceCache_s::count, ptlTraceCache_s::end, clientBattleScape_s::mapMaxLevel, MASK_SOLID, AABB::maxs, AABB::mins, ptl_s::origin, ptlTraceCache_s::pBox, ptl_s::s, AABB::set(), ptlTraceCache_s::start, ptlTraceCache_s::trace, VectorCompareEps(), and VectorCopy.

Referenced by CL_ParticleRun2().

Variable Documentation

cvar_t* cl_particleweather

static

Definition at line 39 of file cl_particle.cpp.

Referenced by CL_ParticleRun2(), and PTL_InitStartup().

byte cmdStack[MAX_STACK_DATA]

static

Definition at line 230 of file cl_particle.cpp.

mapParticle_t mapParticles[MAX_MAPPARTICLES]

static

Definition at line 66 of file cl_particle.cpp.

int numPtlCmds

static

Definition at line 217 of file cl_particle.cpp.

Referenced by CL_ParseParticle().

int numPtlDefs

static

Definition at line 216 of file cl_particle.cpp.

Referenced by CL_ParseParticle(), and CL_ParticleGet().

char const* const pc_strings[]

static

Initial value:

= {
    "end",
    "push", "pop", "kpop",
    "add", "sub",
    "mul", "div",
    "sin", "cos", "tan",
    "rand", "crand",
    "v2", "v3", "v4",
    "kill",
    "spawn", "nspawn", "tnspawn", "child"
}

particle commands - see pc_t

Definition at line 125 of file cl_particle.cpp.

const unsigned int pc_types[PC_NUM_PTLCMDS]

static

Initial value:

= {
    0,
    V_UNTYPED, V_UNTYPED, V_UNTYPED,
    V_VECS, V_VECS,
    V_VECS, V_VECS,
    PTL_ONLY_ONE_TYPE | V_FLOAT, PTL_ONLY_ONE_TYPE | V_FLOAT, PTL_ONLY_ONE_TYPE | V_FLOAT,
    V_VECS, V_VECS,
    0, 0, 0,
    0,
    PTL_ONLY_ONE_TYPE | V_STRING, PTL_ONLY_ONE_TYPE | V_STRING, PTL_ONLY_ONE_TYPE | V_STRING, PTL_ONLY_ONE_TYPE | V_STRING
}

particle commands parameter and types

Definition at line 141 of file cl_particle.cpp.

byte pcmdData[MAX_PCMD_DATA]

static

Todo:: check pcmdData overflow

Definition at line 222 of file cl_particle.cpp.

byte* pcmdPos = pcmdData

static

Definition at line 223 of file cl_particle.cpp.

char const* const pf_strings[]

static

Initial value:

= {
    "init",
    "run",
    "think",
    "round",
    "physics"
}

valid particle functions - see pf_t and pf_values

Definition at line 88 of file cl_particle.cpp.

Referenced by CL_ParseParticle().

const size_t pf_values[]

static

Initial value:

= {
    offsetof(ptlDef_t, init),
    offsetof(ptlDef_t, run),
    offsetof(ptlDef_t, think),
    offsetof(ptlDef_t, round),
    offsetof(ptlDef_t, physics)
}